soft spot
1.A tender or sentimental feeling.
弱点：温柔的或伤感的情感
A weak or vulnerable point:
2.弱点：薄弱的或易受伤害的地方：
a soft spot in his defenses.
他防线的薄弱点
3.亲切感；好感
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Have a soft spot for/偏爱
定义：
have partiality or affection for,have weakness for
对…偏爱；特别爱好某物
例句：
He has a soft spot for puppies,but isn't too fond of grown dogs.
他偏爱小狗,但不太喜欢大狗.
